Hi Giancarlo,
Thanks for contacting Syncfusion support.
Based on the Forum title we suspect your issue is “Null Reference exception throws when on Load Document”. Currently we are checking on this. Please provide us the below details which will be helpful for us to provide you a better solution.
1. Replication steps to reproduce the issue
2. Syncfusion Product version.
3. .Net Framework / .Net Core version.
4. Operating System.
Regards,
Divya